CN217792846U - Cleaning device - Google Patents

Abstract

The utility model discloses a cleaning device, it includes the organism, install on the organism and be configured as the drive wheel mechanism that the drive organism removed on treating the cleaning surface, two at least clean mechanisms of being connected with the organism, and set up the controller on the organism, clean mechanism is including rotationally establishing the rotation piece on the organism, and set up on the organism and be used for driving a pivoted driving piece, the driver is connected with the driving piece of every clean mechanism, a controller is shared to the driving piece of two at least clean mechanisms of its cleaning device, realize the synchro control of a controller to every driving piece, thereby make every rotate synchronous rotation, avoid leading to rotating the unable synchronous rotation of piece because of a plurality of controllers control driving piece respectively, the cleaning efficiency of treating the cleaning surface has been improved, and cleaning device only need install a controller, need not to establish the synchronous working logic to a plurality of controllers, the cost is saved.

Description

Cleaning device

Technical Field

The utility model relates to a cleaning equipment belongs to intelligent electrical apparatus technical field.

Background

With the advancement of science and technology and the advancement of society, more and more cleaning devices are gradually applied to life, for example, floor sweeping robots, floor mopping robots and the like move on a surface to be cleaned so as to clean garbage such as dust on the surface to be cleaned, and the life quality of people is improved.

The cleaning equipment is generally provided with two cleaning cloth discs on a machine body in parallel, and the two cleaning cloth discs are driven by a motor or two motors to rotate respectively so as to clean the surface to be cleaned. However, when two existing cleaning cloth discs are driven by two motors respectively to rotate, each motor is connected with a chip controller, so that two cleaning cloth discs can be guaranteed to operate simultaneously by means of synchronous control of the two chip controllers over the two motors, and a synchronous working logic of the two chip controllers needs to be established, so that a certain design cost is increased.

SUMMERY OF THE UTILITY MODEL

Therefore, the utility model provides a cleaning device, can reduce cleaning device's cost.

In order to solve the technical problem, the utility model provides a cleaning device, include:

a body;

the driving wheel mechanism is arranged on the machine body and is configured to drive the machine body to move on a surface to be cleaned;

the cleaning mechanism comprises a rotating part which is rotatably arranged on the machine body and a driving part which is arranged on the machine body and is used for driving the rotating part to rotate;

and the controller is arranged on the machine body and is connected with the driving piece of each cleaning mechanism.

Preferably, in the cleaning device, the number of the cleaning mechanisms is two, the rotating parts of the two cleaning mechanisms are all arranged on the edge side of the chassis of the machine body, a preset distance is arranged between the rotating parts of the two cleaning mechanisms, and the controller controls the driving parts of the two cleaning mechanisms to work synchronously.

Preferably, in the above cleaning apparatus, the controller withstand voltage is 45V.

Preferably, in the above cleaning apparatus, the driving member is a motor, and the motor is a single-shaft output motor.

Preferably, in the cleaning device, the cleaning mechanism further comprises a reduction gearbox arranged on the machine body, and the reduction gearbox is connected with the driving part and the rotating part.

Preferably, in the cleaning apparatus described above, the cleaning apparatus further includes a rolling brush assembly, the rolling brush assembly is mounted on the body and is used for cleaning a surface to be cleaned, and along an advancing direction of the body, the rolling brush assembly and the cleaning mechanism are oppositely disposed on two sides of the driving wheel mechanism.

Preferably, the rotating member is adapted to mount a cleaning member thereon, and the cleaning member is used for cleaning a surface to be cleaned.

Preferably, in the above cleaning device, the cleaning member is a cloth or a mop.

Preferably, in the above cleaning device, the cleaning mechanism further includes a rotating bracket assembly, and the rotating bracket assembly is connected to the driving member and the rotating member.

Preferably, in the cleaning device, the cleaning mechanism further includes an elastic member, the elastic member is disposed between the rotating bracket assembly and the rotating member, and the rotating member is driven by the elastic member to float up and down, so that the cleaning member is attached to a surface to be cleaned.

The utility model provides a technical scheme has following advantage: the driving pieces of at least two cleaning mechanisms of the cleaning equipment share one controller, and synchronous control of one controller on each driving piece is realized, so that each rotating piece synchronously rotates, the phenomenon that the rotating pieces cannot synchronously rotate due to the fact that the driving pieces are respectively controlled by a plurality of controllers is avoided, the cleaning efficiency of the cleaning surface is improved, the cleaning equipment only needs to be provided with one controller, synchronous working logic does not need to be established on the plurality of controllers, and the cost is saved.

Drawings

In order to clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following descriptions are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a cleaning device provided by the present invention;

FIG. 2 is another schematic structural view of the cleaning apparatus provided in FIG. 1;

FIG. 3 is a schematic view of yet another construction of the cleaning apparatus provided in FIG. 1;

FIG. 4 is a schematic view of a portion of the cleaning mechanism of the cleaning apparatus provided in FIG. 1;

FIG. 5 is a schematic structural view of a part of the structure of the cleaning apparatus provided in FIG. 1;

FIG. 6 is a block diagram of a control module for the cleaning mechanism.

Description of reference numerals:

cleaning device-100; a machine body-1; an accommodating cavity-11; opening-111; a cover plate-12;

a driving wheel mechanism-2; a first drive wheel-21; a second drive wheel-22; a first motor-23; a first gearbox-24; a second motor-25; a second gearbox-26; a first caster-27; a second caster-28;

a cleaning mechanism-3; a rotor-31; a drive member-32; a cleaning member-33; a reduction gearbox-34; a rotating bracket assembly-35; a first rotating holder-351; a second rotating support-352; an elastic member-36;

a controller-4;

a rolling brush component-5; a rolling brush-51; a third motor-52; a third gearbox-53;

side brush-6.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments. It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.

It should be noted that the terms "first," "second," and the like in the description and claims of the present invention and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order.

In the present application, where the contrary is not intended, the use of directional words such as "upper, lower, top and bottom" is generally with respect to the orientation shown in the drawings, or with respect to the component itself in the vertical, perpendicular or gravitational direction; likewise, for ease of understanding and description, "inner and outer" refer to the inner and outer relative to the profile of the components themselves, but the above directional words are not intended to limit the invention.

As shown in fig. 1 to 3, the cleaning apparatus 100 provided in this embodiment includes a machine body 1, a driving wheel mechanism 2 mounted on the machine body 1, and at least one cleaning mechanism 3 connected to the machine body 1. Wherein, the advancing direction of the machine body 1 is defined as the front direction, as shown by the arrow a in fig. 1 and fig. 2.

The body 1 may be formed in various shapes such as a circle, an ellipse, or a square, as required. In the present embodiment, one side of the body 1 is formed in a circular shape and the other side is formed in a square shape. The circular body 1 is configured to have a fixed rotation radius, to avoid contact with surrounding obstacles even in the case of rotation, and to make the body 1 easily change direction.

The drive wheel mechanism 2 is configured to drive the body 1 to move over the surface to be cleaned. The driving wheel mechanism 2 comprises a first driving wheel 21 and a second driving wheel 22, the first driving wheel 21 and the second driving wheel 22 are installed at the bottom of the machine body 1 and are oppositely arranged, and preferably, the first driving wheel 21 and the second driving wheel 22 are installed at two ends of the bottom of the machine body 1 and are symmetrically arranged.

The first driving wheel 21 is driven by a first motor 23, and the first driving wheel 21 and the first motor 23 are connected through a first gear box 24. Similarly, the second driving wheel 22 is also driven by a second motor 25, and the second driving wheel 22 and the second motor 25 are connected by a second gear box 26. So that the first and second driving wheels 21 and 22 can rotate with high efficiency and drive the body 1 to change the forward direction.

The first motor 23 and the second motor 25 may be other devices for providing power, and are not limited in particular. The specific structure of the first gear box 24 and the second gear box 26, and the connection manner thereof are well known in the art, and will not be described in detail herein.

Also, the cleaning apparatus 100 further includes a first caster 27 and a second caster 28, and the first caster 27 and the second caster 28 are respectively installed at the bottom of the body 1 and disposed near the edge. Preferably, the first and second casters 27 and 28 are installed at the front and rear sides of the body 1 in the traveling direction of the body 1.

The first driving wheel 21, the second driving wheel 22 and the first caster 27 are distributed in a triangle, and similarly, the first driving wheel 21, the second driving wheel 22 and the second caster 28 are also distributed in a triangle, so that the cleaning apparatus 100 has a stable posture. In other embodiments, only one caster may be provided, and the first driving wheel 21, the second driving wheel 22 and the caster may be distributed in a triangle.

As shown in fig. 2 to 5, the cleaning mechanism 3 includes a rotating member 31 rotatably provided on the machine body 1, and a driving member 32 provided on the machine body 1 and configured to drive the rotating member 31 to rotate.

The rotating member 31 is located outside the machine body 1, and specifically, the rotating member 31 is located below the bottom of the machine body 1. The rotatable member 31 is adapted to mount cleaning members 33 thereon, the cleaning members 33 being adapted to clean a surface to be cleaned. The cleaning members 33 may be mounted to the bottom surface, or the side surfaces, or both the bottom surface and the side surfaces of the rotation member 31. In this embodiment, the cleaning member 33 is installed on the bottom surface of the rotation member 31.

The cleaning member 33 is detachably mounted to the rotation member 31 so as to facilitate replacement or washing of the cleaning member 33. The cleaning member 33 may be engaged with the rotating member 31 or mounted on the rotating member 31 by an adhesive member. The specific installation manner of the cleaning member 33 is not limited in detail, and may be set according to actual needs.

The cleaning member 33 is a cleaning structure such as a rag, a mop, or a brush, for performing wet cleaning or dry cleaning on the surface to be cleaned, and is not particularly limited herein.

An output shaft (not shown) of the driving member 32 is connected to the rotating member 31 for driving the rotating member 31 to rotate. In this embodiment, the driving member 32 drives the rotating member 31 to rotate around its own axis, which is parallel to the height direction of the cleaning device 100, so as to drive the cleaning member 33 to rotate on the surface to be cleaned, thereby improving the cleaning efficiency of the cleaning member 33 on the stains.

The drive member 32 is an electric motor, but could be other devices that provide power. The motor is a single-shaft output motor, that is, one motor only drives one rotating part 31, and the motor and the rotating part 31 have a one-to-one correspondence relationship.

In this embodiment, the cleaning mechanism 3 further includes a reduction box 34 disposed on the machine body 1, the reduction box 34 connects the driving member 32 and the rotating member 31, and the reduction box 34 can change the rotation speed and the torque of the driving member 32, so that the rotating member 31 can obtain the required rotation speed and torque. The specific structure of the reduction box 34 and the connection manner thereof with the driving member 32 and the rotating member 31 are prior art and will not be described herein.

The cleaning mechanism 3 further comprises a rotating bracket assembly 35, and the rotating bracket assembly 35 is connected with the driving member 32 and the rotating member 31. Specifically, the rotating bracket assembly 35 includes a first rotating bracket 351 and a second rotating bracket 352 connected to the first rotating bracket 351. The first rotating bracket 351 is sleeved on the outer periphery of the second rotating bracket 352, and the first rotating bracket 351 and the second rotating bracket 352 are matched through a protrusion and a groove so as to limit the circumferential movement between the first rotating bracket 351 and the second rotating bracket 352. The first and second rotating holders 351 and 352 can be relatively moved only in the height direction.

The first rotating frame 351 is fixedly connected to the rotating member 31 by a screw. The second rotation bracket 352 is connected to the driving member 32 and the driving member 32 drives the second rotation bracket 352 to rotate. In this embodiment, the reduction gearbox 34 is disposed between the drive member 32 and the second rotational support 352. That is, the driving member 32 drives the reduction box 34 to work, and the reduction box 34 drives the second rotating bracket 352 to rotate, so as to drive the first rotating bracket 351 to rotate synchronously, thereby driving the rotating member 31 and the cleaning member 33 to rotate, so as to clean the surface to be cleaned.

The cleaning mechanism 3 further comprises an elastic member 36, the elastic member 36 is disposed between the rotating bracket assembly 35 and the rotating member 31, and the rotating member 31 is driven by the elastic member 36 to float up and down, so that the cleaning member 33 is attached to the surface to be cleaned.

Specifically, the elastic element 36 is disposed between the second rotating bracket 352 and the rotating element 31, and due to the elasticity of the elastic element 36, the rotating element 31 applies pressure to the surface to be cleaned, and the friction force of the cleaning element 33 to the surface to be cleaned is increased, so that the cleaning element is closer to manual ground wiping, the impurities adhered to the surface to be cleaned can be cleaned conveniently, the cleaning effect is improved,

meanwhile, as the surface to be cleaned cannot be a flat surface and the surface to be cleaned has obstacles with different heights, when the cleaning device 100 cleans the surface to be cleaned, when the cleaning piece 33 encounters an obstacle, the cleaning piece 33 exerts a force upwards by the obstacle, so that the cleaning piece 33 and the first rotating bracket 351 synchronously float up and down relative to the second rotating bracket 352, the cleaning piece 33 is pressed down on the obstacle, the cleaning piece 33 is convenient to better fit with the surface to be cleaned, and the cleaning capability is improved.

In this embodiment, the elastic member 36 is a spring, and the spring is wound around a portion of the second rotating frame 352, so that the spring is limited to compress and return up and down to satisfy the floating of the cleaning members 33.

As shown in fig. 2, fig. 3 and fig. 5, in the present embodiment, two cleaning mechanisms 3 are provided, the rotating members 31 of the two cleaning mechanisms 3 are both provided on the edge side of the chassis of the machine body 1, and the two rotating members 31 are symmetrically provided. The rotating members 31 of the two cleaning mechanisms 3 are spaced apart from each other by a predetermined distance, so that the rotating members 31 do not interfere with each other when rotating. The specific value of the preset distance may be set according to actual needs, and is not specifically limited herein. The two rotating members 31 are arranged on the machine body 1, so that the single cleaning area of the cleaning device 100 is increased.

Two rotation pieces of prior art all have an output shaft at a driving piece of sharing, shared driving piece both ends, and two output shafts are respectively through connecting the gear box with power output for two rotation pieces. But the requirement to the driving piece body is higher, if a rotating piece or gear box is blocked, the driving piece can be blocked and can not output power, and at the moment, two rotating pieces can not work. Meanwhile, two rotating parts are driven by one driving part, so that the output torque of the driving part is insufficient, the structure is compact, heat is easy to accumulate in the working process, the temperature is too high, and the service life of equipment is influenced.

In this embodiment, each of the two cleaning mechanisms 3 has a driving member 32, and each driving member 32 drives the rotating member 31 to rotate through a corresponding reduction gearbox 34. The problem that the driving members 32 need large torque can be solved well by adopting a separate driving mode, and the output torque can be halved by two driving members 32. And the problem of heat accumulation can be solved well to detached driving piece 32, can give off the heat in real time, improve equipment life. Meanwhile, when one cleaning mechanism 3 is stuck and cannot work, the normal operation of the other cleaning mechanism 3 is not influenced, and the cleaning efficiency of the cleaning device 100 is ensured.

In a preferred embodiment, the rotating members 31 of the two cleaning mechanisms 3 are rotatable in opposite directions to ensure the cleaning efficiency of the surface to be cleaned.

The cleaning apparatus 100 further includes a controller 4 provided on the machine body 1, and the controller 4 controls the operations of the driving wheel mechanism 2 and the cleaning mechanism 3 of the cleaning apparatus 100 and the like. The specific structure of the controller 4 and the control method thereof are the prior art and will not be described herein.

The controller 4 is connected with the driving member 32 of each cleaning mechanism 3, and controls the driving member 32 of each cleaning mechanism 3 to work synchronously. The synchronous control of one controller 4 to each driving part 32 is realized, so that each rotating part 31 rotates synchronously, the phenomenon that the rotating parts 31 cannot rotate synchronously due to the fact that the driving parts 32 are controlled by the controllers 4 respectively is avoided, the cleaning efficiency of the surface to be cleaned is improved, only one controller 4 needs to be installed on the cleaning equipment 100, and the cost is saved.

As shown in fig. 6, in the present embodiment, the controller 4 is connected to the two cleaning mechanisms 3 to control the two cleaning mechanisms 3 to operate synchronously. The two cleaning mechanisms can work synchronously without establishing synchronous working logic for the two controllers.

In the prior art, a control board is connected to each driving member on the basis of a general controller, and the controller is connected to the control board on each driving member to supply power to the driving members. The control panel on the driving piece realizes the control to driving piece rotational speed, rotation direction isoparametric, but can't guarantee a plurality of driving pieces and move simultaneously, leads to cleaning equipment's clean inefficiency, and additionally sets up a plurality of control panels, has increased the cost.

In this embodiment, a control board connected to the driving member 32 is not provided, and the controller 4 directly supplies power to and controls the driving member 32.

The controller 4 may be a high voltage-resistant controller 4, and in a preferred embodiment, the voltage resistance of the controller 4 may be 45V, but is not limited thereto, and other voltage resistance values of the controller 4 may be used.

As shown in fig. 2 and 3, the cleaning apparatus 100 further includes a roll brush assembly 5 mounted on the machine body 1 for cleaning a surface to be cleaned. The machine body 1 is provided with an accommodating cavity 11 with an opening 111, the rolling brush assembly 5 is arranged in the accommodating cavity 11, and at least part of the rolling brush assembly 5 is exposed through the opening 111 and can contact the surface to be cleaned.

Specifically, the roll brush assembly 5 includes a roll brush housing (not shown) disposed in the housing chamber 11, and a roll brush 51 disposed in the roll brush housing. The roll brush housing is formed with a cavity in which at least part of the roll brush 51 is accommodated. The roll brush housing is flexibly mounted on the machine body 1 so that the roll brush housing can float relative to the machine body 1, and the specific mounting manner is prior art and will not be described herein again.

The rolling brush 51 is rotatably connected to the rolling brush housing, the rolling brush 51 is driven by the third motor 52, and the third motor 52 drives the rolling brush 51 to rotate to clean the surface to be cleaned. And the rolling brush assembly 5 and the third motor 52 are connected through the third gear box 53, so that the rotation rate of the rolling brush 51 can be efficiently controlled. The roller brush 51 may also float with the roller brush housing relative to the machine body 1, thereby improving the obstacle surmounting capability of the cleaning apparatus 100.

In addition, the machine body 1 further includes a cover plate 12, the cover plate 12 being detachably fixed to the roller brush housing for covering at least a portion of the roller brush 51, reducing the size of the opening 111 of the receiving cavity 11, thereby improving the dust suction capability of the cleaning apparatus 100. The cover plate 12 can be fixed on the roller brush housing by means of a snap fit, and the specific fixing manner is not limited in detail here.

In order to facilitate the replacement and detachment of the rolling brush 51, the rolling brush 51 is detachably mounted in the cavity and can be mounted in a clamping manner. When the rolling brush 51 needs to be disassembled, the cover plate 12 is disassembled first, so that the rolling brush 51 can be exposed, and the operation is simple.

The specific structure and installation manner of the rolling brush 51 and how the third motor 52 drives the rolling brush 51 to rotate are the prior art, and are not described herein again.

It is apparent that, in order to improve the cleaning efficiency of the rolling brush assembly 5, a fan (not shown) communicating with the rolling brush assembly 5 and a dust box (not shown) for collecting the garbage are provided in the machine body 1. A suction air duct is provided between the rolling brush assembly 5 and the fan, and the dust box is positioned in the suction air duct. Under the action of the fan, an air flow is generated at the opening 111, and the rolling brush 51 collects the garbage on the surface to be cleaned into the dust box.

The rolling brush component 5 and the cleaning mechanism 3 are oppositely arranged at two sides of the driving wheel mechanism 2 along the advancing direction of the machine body 1. When the machine body 1 advances, the rolling brush component 5 is positioned in front of the driving wheel mechanism 2, and the cleaning mechanism 3 is positioned behind the driving wheel mechanism 2. When the cleaning device 100 is used for cleaning a surface to be cleaned, the rolling brush assembly 5 firstly cleans a partial area of the surface to be cleaned, then the driving wheel mechanism 2 moves to the area, and finally the cleaning mechanism 3 cleans the area. The cleaning apparatus 100 travels once and performs cleaning twice, improving the cleaning efficiency of the cleaning apparatus 100.

And then the dust on the walking path of the first driving wheel 21 and the second driving wheel 22 is cleaned by the rolling brush assembly 5, so that the dirt which is not cleaned is prevented from being adhered to the driving wheel mechanism 2, and the performance of the driving wheel mechanism 2 under the conditions of walking, obstacle crossing and the like is improved.

And the dust on the walking path of the cleaning mechanism 3 is cleaned by the rolling brush component 5, so that the cleaning mechanism 3 is prevented from directly wiping the area which is not cleaned by the rolling brush component 5, the dirtying speed of the cleaning mechanism 3 is reduced, the frequency of replacing or cleaning the cleaning piece 33 of the cleaning mechanism 3 is reduced, the cleaning efficiency of the cleaning mechanism 3 is improved, and the use experience of a user is improved.

In addition, the cleaning device 100 further comprises at least one side brush 6, and the side brush 6 is mounted on the body 1 and used for cleaning a surface to be cleaned. The edge brush 6 is located in front of the roll brush assembly 5 in the advancing direction of the machine body 1, further increasing the cleaning range and cleaning efficiency of the cleaning apparatus 100.

To sum up, the driving piece of two at least cleaning mechanism of cleaning device shares a controller, realizes the synchro control of a controller to every driving piece to make every rotate the synchronous rotation, avoid leading to rotating the unable synchronous rotation of piece because of a plurality of controllers control the driving piece respectively, improved the cleaning efficiency of treating the cleaning face, and cleaning device only need install a controller, need not to establish the synchronous working logic to a plurality of controllers, saved the cost.

It is to be understood that the above-described embodiments are only some of the embodiments of the present invention, and not all of the embodiments. Based on the embodiments in the present invention, a person skilled in the art can make changes or changes in other different forms without creative work, and all should belong to the protection scope of the present invention.

Claims (10)

1. A cleaning apparatus, comprising:

a body;

the driving wheel mechanism is arranged on the machine body and is configured to drive the machine body to move on a surface to be cleaned;

the cleaning mechanism comprises a rotating part and a driving part, wherein the rotating part is rotatably arranged on the machine body, and the driving part is arranged on the machine body and is used for driving the rotating part to rotate;

and the controller is arranged on the machine body and is connected with the driving piece of each cleaning mechanism.

2. The cleaning apparatus as claimed in claim 1, wherein there are two cleaning mechanisms, the rotating members of the two cleaning mechanisms are disposed at an edge side of the chassis of the body, a predetermined distance is provided between the rotating members of the two cleaning mechanisms, and the controller controls the driving members of the two cleaning mechanisms to operate synchronously.

3. The cleaning apparatus of claim 1, wherein the controller withstand voltage is 45V.

4. The cleaning apparatus defined in claim 1, wherein the drive member is a motor, the motor being a single shaft output motor.

5. The cleaning apparatus defined in claim 1, wherein the cleaning mechanism further comprises a reduction gearbox disposed on the body, the reduction gearbox connecting the drive member and the rotational member.

6. The cleaning apparatus as claimed in claim 1, further comprising a rolling brush assembly mounted on the body for cleaning a surface to be cleaned, the rolling brush assembly and the cleaning mechanism being disposed opposite to each other on both sides of the driving wheel mechanism in a forward direction of the body.

7. The cleaning apparatus defined in claim 1, wherein the rotatable member is adapted to mount a cleaning member thereon for cleaning a surface to be cleaned.

8. A cleaning device according to claim 7, wherein the cleaning member is a wipe or swab.

9. The cleaning apparatus defined in claim 7, wherein the cleaning mechanism further comprises a rotational bracket assembly that couples the drive member and the rotational member.

10. The cleaning apparatus as claimed in claim 9, wherein the cleaning mechanism further comprises an elastic member disposed between the rotating bracket assembly and the rotating member, and the rotating member is driven to float up and down by the elastic member, so that the cleaning member is engaged with the surface to be cleaned.

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